/bin/bash: /opt/Xilinx/SDK/2015.4/gnu/arm/lin/bin/arm-xilinx-linux-gnueabi-gcc: No such file or directory /bin/bash: /opt/Xilinx/SDK/2015.4/gnu/arm/lin/bin/arm-xilinx-linux-gnueabi-gcc: No such file or directory dirname: missing operand Try 'dirname --help' for more information. Generating include/autoconf.mk /bin/bash: line 2: /opt/Xilinx/SDK/2015.4/gnu/arm/lin/bin/arm-xilinx-linux-gnueabi-gcc: No such file or directory Generating include/autoconf.mk.dep /bin/bash: line 2: /opt/Xilinx/SDK/2015.4/gnu/arm/lin/bin/arm-xilinx-linux-gnueabi-gcc: No such file or directory /bin/bash: /opt/Xilinx/SDK/2015.4/gnu/arm/lin/bin/arm-xilinx-linux-gnueabi-gcc: No such file or directory /bin/bash: /opt/Xilinx/SDK/2015.4/gnu/arm/lin/bin/arm-xilinx-linux-gnueabi-ld: No such file or directory Generating include/spl-autoconf.mk /bin/bash: line 2: /opt/Xilinx/SDK/2015.4/gnu/arm/lin/bin/arm-xilinx-linux-gnueabi-gcc: No such file or directory Generating include/tpl-autoconf.mk /bin/bash: line 2: /opt/Xilinx/SDK/2015.4/gnu/arm/lin/bin/arm-xilinx-linux-gnueabi-gcc: No such file or directory arm-xilinx-linux-gnueabi-gcc -DDO_DEPS_ONLY \ -g -Os -ffunction-sections -fdata-sections -fno-common -ffixed-r9 -fno-strict-aliasing -mno-unaligned-access -mfpu=neon -D__KERNEL__ -I/home/tuan/Desktop/zee-bow/u-boot-Digilent-Dev-master-next/include -I/home/tuan/Desktop/zee-bow/u-boot-Digilent-Dev-master-next/arch/arm/include -fno-builtin -ffreestanding -nostdinc -isystem -pipe -DCONFIG_ARM -D__ARM__ -march=armv5 -Wall -Wstrict-prototypes \ -o lib/asm-offsets.s lib/asm-offsets.c -c -S /bin/bash: /opt/Xilinx/SDK/2015.4/gnu/arm/lin/bin/arm-xilinx-linux-gnueabi-gcc: No such file or directory make: *** [lib/asm-offsets.s] Error 127